Pith Number

pith:JNQ6KB2G

pith:2012:JNQ6KB2GCDO76BZ362HM6OXNNZ

not attested not anchored not stored refs pending

On the Order of the Central Moments of the Length of the Longest Common Subsequences in Random Words

Christian Houdr\'e, Jinyong Ma

arxiv:1212.3265 v4 · 2012-12-13 · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNQ6KB2GCDO76BZ362HM6OXNNZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:16:33.674799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b61e5074610ddff073bf68ecf3aed6e7891828a37ed472f753248d686d6328e

Aliases

arxiv: 1212.3265 · arxiv_version: 1212.3265v4 · doi: 10.48550/arxiv.1212.3265 · pith_short_12: JNQ6KB2GCDO7 · pith_short_16: JNQ6KB2GCDO76BZ3 · pith_short_8: JNQ6KB2G

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JNQ6KB2GCDO76BZ362HM6OXNNZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4b61e5074610ddff073bf68ecf3aed6e7891828a37ed472f753248d686d6328e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daf81d85e1d9db1aa9b1840ee264eb090b624b58f25ebb1caf6bc667efe82b27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-12-13T18:48:27Z",
    "title_canon_sha256": "747c8d4bc40a5d62421355db9cad838a38eeed80aa97825715f86a548f1053d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3265",
    "kind": "arxiv",
    "version": 4
  }
}